EP0030539B1 - Additif pour composition durcissable ou séchable à l'air, en particulier pour peinture liquide - Google Patents
Additif pour composition durcissable ou séchable à l'air, en particulier pour peinture liquide Download PDFInfo
- Publication number
- EP0030539B1 EP0030539B1 EP80901179A EP80901179A EP0030539B1 EP 0030539 B1 EP0030539 B1 EP 0030539B1 EP 80901179 A EP80901179 A EP 80901179A EP 80901179 A EP80901179 A EP 80901179A EP 0030539 B1 EP0030539 B1 EP 0030539B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- additive
- cellular plastic
- disintegrated
- air
- formaldehyde resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/28—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for wrinkle, crackle, orange-peel, or similar decorative effects
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
Definitions
- This invention relates to a cellular plastic additive to be mixed with a hardening or air-drying composition, preferably consisting of a liquid paint, the additive of the invention imparting to the paint a textured surface when applied on a support.
- Ready mixed texturing paints and compositions are previously known and are available on the market. Generally, these compositions consist of ready mixed thick filler or putty type paint compounds. Special tools, such as rollers with a patterned surface, or toothed spatulas have to be used for the application of such compounds. Often the compound is applied to the support by using a specific spray method.
- the textured surface coating obtained by using these compounds consists of a thick and very hard coating with a weight up to 8 kg/m 2 .
- the heavy weight of the coating requires a rigid support of high bearing capacity, and additionally the removal of such a compound is time-consuming and expensive. It is often necessary to grind off at least the surface layer to provide a smooth surface. This grinding operation will cause a heavy production of dust.
- the time of storing these compounds is limited, and the use thereof is restricted to indoor use. Available texture compounds most often are white, but when large amounts are ordered, other colours can be obtained as well.
- the additive of this invention can be used not only as a texturing additive but also with e.g. a water soluble two-component adhesive. Then, the additive may be used as a filler or a repairing compound or for application on a surface to form a sound-damping and/or insulating layer thereon.
- a still further object of this invention is to provide a method for manufacturing the additive of cellular plastic type, by which a homogeneous mixture of the components included into the additive is obtained.
- the additive of this invention to be mixed with a hardening of air-drying component comprises a mixture of closed cellular plastics particles, disintegrated foamed urea formaldehyde resin, and chopped fibreglass filaments or strands.
- the invention also includes the use of the additive as a texturing agent in a liquid paint.
- marble powder is included into the disintegrated foamed formaldehyde resin.
- the cellular plastic particles forming part of the additive consist of expanded polystyrene, such as StyroporRD.
- expanded polystyrene such as StyroporRD.
- closed cellular plastic particles of the additive of the invention comprise expanded polystyrene, such as Styropor@.
- the additive comprises, by weight, 70% cellular plastic particles, 15% disintegrated foamed urea formaldehyde resin and 15% chopped fibreglass filaments or strands.
- the size of the closed cellular plastic particles ranges from 0.2 to 3.0 mm; the size of the disintegrated urea formaldehyde resin ranges from 2 to 10 mm; and the length of the chopped fibreglass' filaments or strands ranges from 4 to 7 mm.
- hoppers 1, 2 and 3 for the different components of the additive are shown, i.e. the hopper 1 contains closed cellular plastic particles, the hopper 2 contains disintegrated urea formaldehyde resin and the hopper 3 contains chopped fibreglass filaments or strands. From these hoppers the components are supplied, e.g. by adjustable screw conveyors, to an air-conveying pipe 4 in which the components form a uniform mixture which is delivered to a silo 5. A portioning means 6 is diagrammatically shown at the base of the silo 5. Such means can be adjustable for cooperation with different types of packages.
- the additive of this invention has a volume/weight ratio of about 50 g/dm 3 and the storing-time thereof is practically unlimited. Another valuable feature of the additive is that the dried or hardened mixture in which the additive is included, can be removed easily from a surface by means of a sharp-edged tool. By using this tool the cellular plastic particles are cut, the remaining paint or adhesive forming a smooth surface.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Paints Or Removers (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Hydrogenated Pyridines (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7905380 | 1979-06-19 | ||
SE7905380A SE7905380L (sv) | 1979-06-19 | 1979-06-19 | Cellplastmedel for strukturering vid ytbehandling |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0030539A1 EP0030539A1 (fr) | 1981-06-24 |
EP0030539B1 true EP0030539B1 (fr) | 1982-06-23 |
Family
ID=20338319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP80901179A Expired EP0030539B1 (fr) | 1979-06-19 | 1980-12-30 | Additif pour composition durcissable ou séchable à l'air, en particulier pour peinture liquide |
Country Status (10)
Country | Link |
---|---|
US (1) | US4318998A (fr) |
EP (1) | EP0030539B1 (fr) |
JP (1) | JPS56500809A (fr) |
BE (1) | BE883901A (fr) |
DK (1) | DK71381A (fr) |
FI (1) | FI801927A (fr) |
GB (1) | GB2076405B (fr) |
NO (1) | NO810567L (fr) |
SE (1) | SE7905380L (fr) |
WO (1) | WO1980002845A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5032456A (en) * | 1987-09-11 | 1991-07-16 | Newell Operating Company | Microcellular synthetic paintbrush bristles |
DE3730634A1 (de) * | 1987-09-11 | 1989-03-23 | Manfred Ross | Verfahren zum beschichten von kunststoff-recycling-produkten sowie hierzu geeignete farbauftragmischung |
BE1005552A6 (nl) * | 1990-12-17 | 1993-10-26 | Glorieux Hugo Albert Maurits | Korrosiewerende beschermingssamenstelling. |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2862834A (en) * | 1954-08-03 | 1958-12-02 | Midland Chemcial Corp | Method of coating an article with a heat expandable coating composition and coating composition therefor |
GB836942A (en) * | 1956-12-17 | 1960-06-09 | Max Himmelheber | Chipwood made material of high compressive strength and a method of producing the same |
GB908492A (en) * | 1959-06-08 | 1962-10-17 | Insul Fil Co Inc | Protective casing composition and method of producing same |
BE622887A (fr) * | 1961-09-27 | |||
US3251916A (en) * | 1961-12-27 | 1966-05-17 | Best available copy | |
GB1089542A (en) * | 1963-04-26 | 1967-11-01 | Ici Ltd | Coating compositions |
FR1583135A (fr) * | 1967-10-27 | 1969-10-17 | ||
AU439432B2 (en) * | 1968-11-28 | 1972-08-15 | Dulux Australia Ltd | Polymer and coating composition |
GB1272260A (en) * | 1969-11-07 | 1972-04-26 | Evan Bang Berthelsen | Putty-like sealing material |
CA998487A (en) * | 1972-02-16 | 1976-10-12 | Cabot Corporation | Flatted compositions |
BE827931A (nl) * | 1975-04-15 | 1975-07-31 | Bekledingsmateriaal | |
CH634869A5 (en) * | 1978-08-08 | 1983-02-28 | Wissenschaft Und International | Wall and ceiling filling composition (putty) |
US4240998A (en) * | 1979-04-05 | 1980-12-23 | Seymour Lichter | Process for the production of composite foamed material |
US4241190A (en) * | 1979-04-05 | 1980-12-23 | Seymour Lichter | Composite foamed material |
-
1979
- 1979-06-19 SE SE7905380A patent/SE7905380L/xx unknown
-
1980
- 1980-06-12 WO PCT/SE1980/000167 patent/WO1980002845A1/fr not_active Application Discontinuation
- 1980-06-12 JP JP50143580A patent/JPS56500809A/ja active Pending
- 1980-06-12 GB GB8122014A patent/GB2076405B/en not_active Expired
- 1980-06-16 FI FI801927A patent/FI801927A/fi not_active Application Discontinuation
- 1980-06-19 BE BE2/58613A patent/BE883901A/fr not_active IP Right Cessation
- 1980-12-30 EP EP80901179A patent/EP0030539B1/fr not_active Expired
-
1981
- 1981-02-18 US US06/237,141 patent/US4318998A/en not_active Expired - Fee Related
- 1981-02-18 DK DK71381A patent/DK71381A/da not_active Application Discontinuation
- 1981-02-19 NO NO810567A patent/NO810567L/no unknown
Also Published As
Publication number | Publication date |
---|---|
DK71381A (da) | 1981-02-18 |
FI801927A (fi) | 1980-12-20 |
NO810567L (no) | 1981-02-19 |
GB2076405B (en) | 1983-04-20 |
BE883901A (fr) | 1980-10-16 |
EP0030539A1 (fr) | 1981-06-24 |
SE7905380L (sv) | 1980-12-20 |
US4318998A (en) | 1982-03-09 |
JPS56500809A (fr) | 1981-06-18 |
WO1980002845A1 (fr) | 1980-12-24 |
GB2076405A (en) | 1981-12-02 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 19810213 |
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Designated state(s): FR |
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GRAA | (expected) grant |
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AK | Designated contracting states |
Designated state(s): FR |
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PLBI | Opposition filed |
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26 | Opposition filed |
Opponent name: BASF FARBEN + FASERN AG, HAMBURG Effective date: 19830316 |
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PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19840213 Year of fee payment: 5 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: PATENT REVOKED |
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27W | Patent revoked |
Effective date: 19840127 |
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Ref country code: FR Ref legal event code: ST |